=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Wed, 08 Apr 2015 04:00:15 GMT
Content-Type: application/pdf
Content-Length: 130193
Last-Modified: Wed, 24 Sep 2014 23:06:20 GMT
Connection: close
ETag: "54234e6c-1fc91"
Accept-Ranges: bytes


Link is valid.